35 um high temperature elongation ED copper foil for High frequency
microwave circuit.
Specification Introduction.
single side side treatment low profile foil in back/red.
Nominal Thickness:0.035mm.
Width: 5-1380mm,Max width :1380mm,standard width:1290mm.
Length: 500-5000 M.
ID: 76 mm,152 mm.
purity:99.9%.
Quality standard:IPC 4562.
Description.
1. the treated foil in gray or red.
2. High peel strength.
3. Good etch ability.
4. Excellent adhesion to etching resist.
5. Anti foil cracking by high elongation at elevated temperature.
6. Eco-friendly products and processes.
HTE copper foil with high elongation copper foil at high temperature
| Thickness | um | 9 | 12 | 18 | 25 | 35 | 70 | IPC 4562 4.6.3.1
|
| Area weight | g/m² | 80±1 | 107±3 | 153± | 215±5 | 285±5 | 585±8 | IPC 4562 4.6.3.2 |
| Roughness | (RA) | μm | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | IPC 4562 4.6.9 |
| (RZ) | μm | <6.0 | <6.5 | <8.0 | <9.0 | ≤10.0 | <15 |
Copper≧ | % | 99.8 | IPC 4562 4.6.3.1
|
| Tensile Strength | state normal | Mpa | >300 | >300 | >300 | >300 | >300 | >280 | IPC 4562 4.6.4 |
| state temper (180℃) | Mpa | >15.0 | >18.0 | >18.0 | >18.0 | >18.0 | >18.0 |
| ElongationI | state normal | % | >3.0 | >3.0 | >5.0 | >6.0 | >10.0 | >10.0 | IPC 4562 3.5.3 |
| state temper (180℃) | % | >2.0 | >2.5 | >2.5 | >3.0 | >5.0 | >5.0 |
| Peel strength | N/mm | >1.0 | >1.05 | >1.35 | >1.70 | >1.8 | >2.0 | IPC 4562 4.6.7 |
High temperature oxidation resistance(200℃, 40min) | No color change | Standard |
| Solderability | Good | Standard |
| Solderability | Good | IPC 4562 4.6.12 |
Standard Width,1295(±1)mm,May according to the customer request
tailor.
We test the peel strength with FR-4(Tg140) prepreg ,please
reconfirm with your pp.
Classification.
(HD-E)-high ductility electrodeposited copper foil.
(HTE-E)-high temperature elongation electrodeposited copper foil.
(LP-E)-low profile electrodeposited copper foil.
(VLP-E)-very low profile electrodeposited copper foil.
HTE Copper foil Application:
1. Polyimide board.
2. Epoxy board.
3. PCB and antenna PCB.
FAQ:
Q1. what is your standard width?
A: 1380/1290 mm,we accept customization for the width. we can cut
it into any size that you demand after pass discussing.
Q2. Length per roll?
A: 500-5000meter
Q3.what is the Internal diameter?
A: 76/152/ custom
Q4.Are the package suitable For export ?
A: Yes , it is suitable for export.
